Page 285 of 358

Replacement Parts
Air Cleaner Filter . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . A1 163C
Battery
........................................................ 75-60
Engine Oil Filter VINEngineCodeS
............................................. PF47
VINEngineCodeP
............................................. PF25
FuelFilter
...................................................... GF578
PCV Valve
VINEndingeCodeS
......................................... CV789C
VIN Engine Code
P . . . . . . . . . . . . . , , . . . . . . . . . . . . . . . . . . . . . . . . . . . CV895C
Radiatorcap
................................................... RC24
Spark Plug VIN Engine Code
S . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . oR43TSK (0.045 ” Gap)
VIN Engine
Code P . . . . . . . , . . , . . . . . . . . . . . . . , . . . . oR45LTSP (0.050” Gap)
Thermostat Temperature Specification
. . . . . . . . . . . . . . . . . . . . . . . . . 180°F (82°C)
Wheel Nuts
Wheel Nut Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . 100 lb. ft. (140 Nom)
281 =
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Page 294 of 358

Maintenance Schedule
Section A: Scheduled Maintenance Services (Cont.)
Schedule I
Follow Schedule I if your vehicle is
MAINLY driven under one or more of
the following conditions:
When most trips are less than 4 miles
When most trips are less than 10 miles
(6 km).
(16 km) and outside temperatures
remain below freezing.
When most trips include extended
idling and/or frequent low-speed
operation, as in stop-and-go traffic.
When towing a trailer.
When operating in dusty areas.
Schedule I should also be followed if
the vehicle is used for delivery service, police, taxi or other commercial
applications.
*An Emission Control Service.
ft The U. S. Environmental Protection Agency
has determined that the failure to perform
this maintenance item will not nullify the
emission warranty or limit recall liability
prior to the completion
of vehicle usehl
life. General Motors, however, urges that
all recommended maintenance services be
performed at the indicated intervals and
the maintenance be recorded in “Section
E:
Maintenance Record. ”
9 290
ITEM
NO.
2
4
6
8
10 -
WHAT TO SERVICE
See “Explanation of Scheduled Maintenance
Services” following Schedules
I and II.
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever occurs first).
Chassis Lubrication I Every other oil change. ~~
I
Transmission Service I
See “Explanation of Scheduled Maintenance
Services” following Schedules
I and II. I
Spark Plugwire Inspection** 1
Every 30,000 Miles (50 OOO km).
Fuel Tank, Cap & Lines Inspection** I
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Page 301 of 358

ITEM
NO. SERVICE
9 Air Cleaner Filter and Crankcase Ventilation
Filter Replacement*
- Replace every 30,000 miles
(50 OOO km) or more often under dusty conditions.
Ask your dealer for the proper replacement intervals
for your driving conditions.
ITEM
NO. SERVICE
10 Fuel Tank, Cap and Lines Inspections** -
Inspect fuel tank, cap and lines (including fuel rails
and injection assembly,
if equipped) for damage or
leaks. Inspect fuel cap gasket for an even filler neck
imprint or any damage. Replace parts as needed.
Periodic replacement of
the fuel filter is not
required.
*An Emission Control Service.
fr The U.S. Environmental Protection Agency has determined that the failure to per$orm this maintenance item will not nullify the emission
warranty
or limit recall liability prior to the completion of vehicle useful life. General Motors, however, urges that all recommended
maintenance services be per$ormed
at the indicated intervals and the maintenance be recorded in “Section E: Maintenance Record. ’’
ProCarManuals.com
Page 356 of 358

Service Station Information
Hood Release
See Page 223.
Engine Oil Dipstick and Fill Cap
(3.4L L32 (Code S) Engine)
See Page 226.
Engine Oil Dipstick and Fill Cap
(5.7L LT1 (Code P) Engine)
See Page 226.
Cold Tire Pressure
See Tire-Loading Information label on the inside
of the
rear edge of the driver's door.
See Page 255.
Fuel Cap
Capacity 15.5.U.S. gallons (58.7L).
Use unleaded gas only, 87 octane
or higher for
the 3.4L
L32 (Code S) engine, 91 octane or
higher
for the 5.7L LT1 (Code P) engine.
See Page 219.
Windshield Washer Fluid Reservorr
See Page 243.
Battery
The Delco Freedom@ battery needs no water.
See Page 246.
Cooling System Reservoir
Check coolant at the coolant recovery tank by
using the dipstick. Add coolant at the coolant
recovery tank. The fluid should be at
or a
little above
the FULL HOT mark on the
dipstick when
the engine is warm. If the
engine is cool, the level should be at
FULL
COLD on the dipstick.
See Page 238.
_?are Tire Pressure
Compact spare: 60 psi (420 kPa).
See Page 214.
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